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Homepage>ISO Standards>ISO 21687:2007-Carbonaceous materials used in the production of aluminium — Determination of density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials
download between 0-24 hoursReleased: 2007
ISO 21687:2007-Carbonaceous materials used in the production of aluminium — Determination of  density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials

ISO 21687:2007

ISO 21687:2007-Carbonaceous materials used in the production of aluminium — Determination of density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials

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Standard´s number:ISO 21687:2007
Pages:6
Edition:1
Released:2007
Language:English
DESCRIPTION

ISO 21687:2007


ISO 21687:2007 specifies a method for the determination of the density of green and calcined petroleum coke and similar solid materials (e.g. electrodes). ISO 21687:2007 is also suitable for hydrocarbons with a high-temperature boiling range and for other solid materials. This method is not suitable for graphitized material.